#include <stdio.h>
#include <string.h>


int main()
{   
    #if 0
    //任何一个字符串都有一个结束符，以\0结束，\0也是一个字符
    //字符串就是用""这个括起来的
    char buffer[] = "hello";

    int  Len = sizeof(buffer);
    int  len = strlen(buffer);
    printf("Len:%d,\t, len:%d\n", Len, len);

   //strlen 遇到\0就停
  #endif

  char buffer2[] = "666";
  char buffer1[] = {'2','5','7','n','b','\0'};
  char buffer [] = {'h','e','l','l','o','\0'};
  int Len = sizeof(buffer2);
  int len = strlen(buffer2);
  printf("Len:%d,\t, len:%d\n", Len, len);
   printf("buffer1:0X%p\n",buffer2);
   printf("buffer:0X%p\n",buffer2);

   return 0;


}